524450044040 has 32 divisors (see below), whose sum is σ = 1270782800280. Its totient is φ = 193643092992.

The previous prime is 524450044037. The next prime is 524450044051. The reversal of 524450044040 is 40440054425.

It can be written as a sum of positive squares in 4 ways, for example, as 394693036516 + 129757007524 = 628246^2 + 360218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 524450043988 and 524450044006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504278369 + ... + 504279408.

Almost surely, 2^524450044040 is an apocalyptic number.

It is an amenable number.

524450044040 is an abundant number, since it is smaller than the sum of its proper divisors (746332756240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

524450044040 is a wasteful number, since it uses less digits than its factorization.

524450044040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008557801 (or 1008557797 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

Adding to 524450044040 its reverse (40440054425), we get a palindrome (564890098465).

The spelling of 524450044040 in words is "five hundred twenty-four billion, four hundred fifty million, forty-four thousand, forty".